{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["biomedical", "machanical property", "material", "application", "process characterization", "machine or equipment"], "input": "The fabrication results demonstrate that the developed dual-material process can successfully produce 3D objects with spatial control over placement of both material and structure ."}
{"biomedical": [], "machanical property": [], "material": ["material"], "application": ["3D objects"], "process characterization": [], "machine or equipment": []}